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Company profile

Cornerstone Defense Tech Stack

Cleared engineering and cyber services for U.S. defense and intelligence

Information Services Herndon, Virginia 201–500 employees Founded 2014 Privately Held
cornerstonedefense.com LinkedIn

Cornerstone Defense is a Herndon-based contractor delivering cloud, DevSecOps and cybersecurity engineering to defense, intelligence and space customers. Its stack pairs a deep Oracle/OCI footprint with a security-scanning toolchain (Fortify, Acunetix, Prisma Cloud, SonarQube), and accelerating, senior-heavy hiring in engineering and security tracks project work tied to USCYBERCOM readiness, training and POM planning.

Tech Stack 200 technologies

Core StackOracle AWS Jenkins GitLab CI/CD SonarQube Selenium Terraform CloudFormation Ansible Python C++ MySQL JavaScript Node.js Express.js Oracle Database PeopleSoft Artifactory Fortify Acunetix Prisma Cloud Azure GCP x86-64 npm OCI Autonomous Database Oracle Exadata Cloud Service OCI CLI OCI Oracle AWR+170 more
AdoptingSplunk Terraform Ansible Jenkins Bitbucket Jira Artifactory AWS X-Ray+9 more

What Cornerstone Defense Is BuildingChallenges and projects from their job posts

◆Challenges

  • Cyber workforce readiness and capability resourcing
  • Gaps in cyber defense coverage
  • Modernizing legacy avionics systems
  • Aligning cyber funding with priorities
  • Removing customer- and environment-specific dependencies
  • Authorization workflows across diverse environments

▲Active Projects

  • Productizing critical solution suite for DoD deployment
  • Virtualized and containerized platforms for OCO
  • Cyber force readiness assessment
  • USCYBERCOM joint cyber training programs
  • USCYBERCOM POM submissions and programming guidance
  • CND tool conflict remediation

Hiring Activity

Accelerating50 roles · 35 in 30d

Department

Engineering
28
Security
10
Data
4
Ops
3
Design
2
Product
2
Support
1

Seniority

Senior
28
Mid
16
Lead
3
Junior
2
Principal
1

Notable leadership hires: Integrated Product Team Lead

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About Cornerstone Defense

Cornerstone Defense is a privately held small business founded in 2014 and headquartered in Herndon, Virginia, with 201–500 employees. It supports U.S. Defense, Intelligence and Space community customers with secure cloud architecture, systems and network engineering, cybersecurity engineering and full-stack application development. Its work spans data analytics, zero-trust security, AI/ML-enabled mission systems and tactical operations. Staff support customer sites across several states, including DC, Maryland, Colorado, Utah, New Mexico, Hawaii and California.

HeadquartersHerndon, Virginia
Company Size201–500 employees
Founded2014
Hiring MarketsUnited States

Frequently Asked Questions

What tech stack does Cornerstone Defense use?

Cornerstone Defense works with AWS, Azure, GCP and Oracle OCI, plus Terraform, Ansible, Jenkins, GitLab CI/CD, Artifactory, SonarQube, Fortify and Prisma Cloud, with Python, C++ and Node.js for development.

Is Cornerstone Defense hiring?

Yes. Hiring is accelerating, concentrated in engineering and security roles at senior level, with smaller openings in data, ops, design and product, all based in the United States.

What is Cornerstone Defense working on?

Current work includes USCYBERCOM cyber force readiness assessments, joint cyber training support, POM submissions, virtualization and containerization for offensive cyber operations, and productizing a solution suite for DoD-wide deployment.

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How this profile is built

Cornerstone Defense's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →

This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.